한국철도학회:학술대회논문집 (Proceedings of the KSR Conference)
- 한국철도학회 2009년도 춘계학술대회 논문집
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- Pages.892-899
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- 2009
다전극 대지저항률 측정시스템
Soil Resistivity Measurement System using Multi-auxiliary Electrodes
초록
This paper describes the design and fabrication of a soil resistivity measurement system using 9 auxiliary electrodes; 6 potential-, a reference-, a current-, and a ground- electrode. The measurement system is composed of a current source (300 [Vrms], 5 [A], Sine-wave, 45
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